Patent Assignment
Reel/Frame 028116/0214
Change of Name
Recorded: 2012-04-26
Pages: 5
Assignor
KENNECOTT UTAH COPPER CORPORATION
Executed: 2009-05-01
Assignee
KENNECOTT UTAH COPPER LLC
4700 DAYBREAK PARKWAY, SOUTH JORDAN, UTAH, 84095
Covered Properties
(2)
Pressure Oxidation Process for the Production of Molybdenum Trioxide from Molybdenite
Patent:
6,149,883 →
Application:
08/327,980 →
Monitoring Electrolytic Cell Currents
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 24, 1994
From: KETCHAM, VICTOR J.; COLTRINARI, ENZO L.; HAZEN, WAYNE W.
To: KENNECOTT CORPORATION
Reel/Frame 007211/0820 →
Assignment of Assignor's Interest
Oct 27, 1995
From: KENNECOTT CORPORATION, NOW KNOWN AS KENNECOTT HOLDINGS CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 007715/0001 →
Assignment of Assignor's Interest
Feb 23, 1996
From: KENNECOTT UTAH COPPER CORPORATION
To: KENNECOTT HOLDINGS CORPORATION
Reel/Frame 007815/0519 →
Assignment of Assignor's Interest
Jun 20, 2005
From: YOU, EUGENE YANJUN; BERGES-DREYFOUS, ANTONIO; GEORGE, DAVID B.; KIM, DANIEL
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 016167/0824 →
Assignment of Assignor's Interest
Jan 11, 2007
From: KENNECOTT HOLDINGS CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 018746/0416 →